<template>
    <view class="goods-detail-container">
        <!-- 轮播图 -->
        <swiper :circular="true" :indicator-dots="true" :autoplay="true" :interval="2000" :duration="800">
            <swiper-item v-for="(item, index) in goods_info.pics" :key="index"><image :src="item.pics_big" @click="preview(index)"></image></swiper-item>
        </swiper>
        <!-- 商品信息 -->
        <view class="goods-info-box">
            <view class="price" v-if="goods_info.goods_name">￥{{ goods_info.goods_price }}</view>
            <view class="goods-info-body">
                <view class="goods-name">{{ goods_info.goods_name }}</view>
                <view class="favi">
                    <uni-icons type="star" size="18" color="gray"></uni-icons>
                    <text>收藏</text>
                </view>
            </view>
            <view class="yf">快递:免运费</view>
        </view>
        <!--  -->
        <rich-text :nodes="goods_info.goods_introduce"></rich-text>
        <!-- 商品导航组件区 -->
        <view class=" goods_nav"><uni-goods-nav :fill="true" :options="options" :buttonGroup="buttonGroup" @click="onClick" @buttonClick="buttonClick" /></view>
    </view>
</template>

<script>
export default {
    data() {
        return {
            //  商品详情对象
            goods_info: {},
            options: [
                {
                    icon: 'shop',
                    text: '店铺',
                    infoBackgroundColor: '#007aff',
                    infoColor: 'red'
                },
                {
                    icon: 'cart',
                    text: '购物车',
                    info: 2
                }
            ],
            buttonGroup: [
                {
                    text: '加入购物车',
                    backgroundColor: '#ff0000',
                    color: '#fff'
                },
                {
                    text: '立即购买',
                    backgroundColor: '#ffa200',
                    color: '#fff'
                }
            ]
        };
    },
    onLoad(options) {
        const goods_id = options.goods_id;
        this.getGoodsDetail(goods_id);
    },
    methods: {
        async getGoodsDetail(id) {
            const { data: res } = await uni.$http.get('/api/public/v1/goods/detail', { goods_id: id });
            if (res.meta.status !== 200) return uni.$showMsg();
            res.message.goods_introduce = res.message.goods_introduce.replace(/<img/g, "<img style='display:block;'").replace(/webp/g, 'jpg');
            this.goods_info = res.message;
        },
        // 点击预览
        preview(i) {
            uni.previewImage({
                current: i,
                urls: this.goods_info.pics.map(x => x.pics_big)
            });
        },
        onClick(e) {
            if(e.content.text === '购物车') {
                uni.switchTab({
                    url:'/pages/cart/cart'
                })
            }
        }
    }
};
</script>

<style lang="scss">
swiper {
    height: 750rpx;
    image {
        width: 100%;
        height: 100%;
    }
}

.goods-info-box {
    padding: 10px;
    padding-right: 0;
    .price {
        color: #c00000;
        font-size: 18px;
        margin: 10px 0;
    }
    .goods-info-body {
        display: flex;
        justify-content: space-between;
        .goods-name {
            font-size: 14px;
            margin-right: 11px;
        }
        .favi {
            width: 120px;
            font-size: 12px;
            margin: 5px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            border-left: 1px solid #efefef;
            color: gray;
        }
    }
    .yf {
        font-size: 12px;
        color: gray;
        margin-top: 15px;
    }
}
.goods_nav {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
}
.goods-detail-container {
    padding-bottom: 50px;
}
</style>
